How to Make It

Step 1

Prepare the grill. Lay a double layer of 12-by-16-inch foil or a griddle on top of the grate. Just before grilling, oil the foil or griddle.

Step 2

Combine the orange zest, fennel seeds, saffron, and 1 teaspoon salt in a small bowl. Season the fish with the spice rub. Place the fish, skin-side down, on the foil or griddle. (The skin will help shield the flesh from overcooking or drying out.) Cook, covered, until opaque throughout, 20 to 25 minutes.

Step 3

Transfer the fish to a serving platter. Serve with the grilled orange, if desired.